Best way to travel between Nice, France and Madrid

A: Nice, France

B: Madrid

Travel Modes: Price; Distance; Duration; CO2

bus: $95.0; 1401.75 km; 21h 20mins; 42.05 kgs

flight: $160.0; 1001.64 km; 4h 54mins; 108.18 kgs

train: $206.0; 1409.1 km; 11h 37mins; 74.68 kgs

drive: $220.0; 1257.63 km; 13h 7mins; 160.98 kgs

Tranport	Distance	Time(hrs)	Cost(local)	Cost(usd)
Bus	1401.75 km	21h 20mins	70 EUR	95.0
Flight	1001.64 km	4h 54mins	118 EUR	160.0
Train	1409.1 km	11h 37mins	152 EUR	206.0
Drive	1257.63 km	13h 7mins	162 EUR	220.0

Take Bus from Nice to Barcelona Sants: Time: 11h 51mins Cost: 41 EUR; $ 49.5 - 60.5 USD CO2 Emission: 22.01 kgs
Take Bus from Barcelona Sants to Madrid-Barajas Airport T4: Time: 7h 51mins Cost: 29 EUR; $ 36.0 - 44.0 USD CO2 Emission: 19.33 kgs
Take Bus from Aeropuerto T4 to Pza. de Cibeles: Time: 44mins Cost: 1 EUR; $ 1.8 - 2.2 USD CO2 Emission: 0.73 kgs

Source: Rome2rio

Mode of travel comparision chart

The best and cheapest way to get from Nice, France and Madrid is to travel by bus, which will cost about 70 EUR or 85.50 USD.